CN108827627A - A kind of gear mesh force detection device - Google Patents
A kind of gear mesh force detection device Download PDFInfo
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- CN108827627A CN108827627A CN201810522971.0A CN201810522971A CN108827627A CN 108827627 A CN108827627 A CN 108827627A CN 201810522971 A CN201810522971 A CN 201810522971A CN 108827627 A CN108827627 A CN 108827627A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/021—Gearings
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- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention discloses a kind of gear mesh force detection device, including speed probe, speed probe bracket, pedestal, three asynchronous motors, motor base, motor drum in-phase, synchronous belt, driving shaft roller bearings bracket, industrial high speed camera, high speed camera bracket, wire support, conducting wire, gear compresses end cap, driven gear, driven shaft roller bearings bracket, driven shaft, driven shaft rolling bearing, driven shaft bearing (ball) cover, flexible clutch, electromagnetic clutch fixes bracket, electromagnetic clutch, electromagnetic clutch current controller, acceleration transducer, driving shaft rolling bearing, driving shaft, driving gear, sleeve, wire pressing apparatus, drive shaft bearing end cap, voltage signal converter, signal sampler, computer, motor speed control device.Piezoelectric ceramic piece is built in gear teeth face bottom using 3D printing technique by using insulating materials by the present invention, realizes the variation that can directly detect engagement force.
Description
Technical field
The present invention relates to gear technical field of experiment equipment, in particular to a kind of gear mesh force detection device.
Background technique
In the environment of industry rapid development, gear is to be widely used in mechanical system and important components, gear therefore
Barrier affects the stability of entire mechanical system, therefore Gear Fault Diagnosis is particularly important, and by research gear rigidity, turns
The affecting laws that speed, load change engagement force, and the vibration signal processing part by rule applied to Gear Fault Diagnosis, drop
Low signal processing difficulty improves the accuracy rate that fault-signal extracts.
Presently mainly become by the engagement force under the technique study friction speed of Computer Simulation, rigidity and loading condition
Change, without the experimental method of preferable directly detection engagement force variation.We need by experiment method to simulation result with
And experimental verification is carried out by the conclusion that simulation analysis goes out, if detecting the transformation of engagement force by the method detected indirectly, influence
The accuracy of testing result.Such as we analyze the variation of gear mesh force, adjacent between cog by detecting vibration signal indirectly
The factors such as engagement, motor oscillating increase the difficulty of signal processing, affect the accuracy of experimental result.
Summary of the invention
To solve the deficiencies in the prior art, the present invention provides a kind of gear mesh force detection device, to make up the prior art
Accurate low and low efficiency the defect of experiment.
The present invention solve the technical problem technical solution be：Design a kind of gear mesh force detection device, feature
It is, which includes that speed probe, speed probe bracket, pedestal, three asynchronous motors, motor base, motors are same
Walk wheel, synchronous belt, driving shaft roller bearings bracket, industrial high speed camera, high speed camera bracket, wire support, conducting wire, tooth
Wheel compresses end cap, driven gear, driven shaft roller bearings bracket, driven shaft, driven shaft rolling bearing, driven shaft bearing end
Lid, flexible clutch, electromagnetic clutch fixed bracket, electromagnetic clutch, electromagnetic clutch current controller, acceleration sensing
Device, driving shaft rolling bearing, driving shaft, driving gear, sleeve, wire pressing apparatus, drive shaft bearing end cap, voltage signal turn
Parallel operation, signal sampler, computer, motor speed control device；
Three asynchronous motors are fixed on the base by motor base, the output shaft and electricity of three asynchronous motors
The connection of machine synchronizing wheel；The driving shaft is multi-diameter shaft, is from left to right followed successively by active No.1 shaft part, actively No. two shaft parts, actives
No. three shaft parts, actively No. four shaft parts, actively No. five shaft parts, actively No. six shaft parts, actively No. four shaft parts and driving gear cooperate, main
Moving gear is fixed by the actively left end of No. three shaft parts and sleeve；The end of No. six shaft parts of active on the right side of driving shaft is equipped with one
Driving shaft synchronizing wheel, synchronous belt is sleeved on the periphery of driving shaft synchronizing wheel and motor drum in-phase, when three asynchronous motors rotate,
Driving shaft rotation is driven by motor drum in-phase, synchronous belt；
The both ends of the driving shaft are mounted on a driving shaft roller bearings bracket, and driving shaft and driving shaft roll
A driving shaft rolling bearing, the inner ring and active No.1 axis of left side driving shaft rolling bearing are equipped between bearing support bracket
The section shaft shoulder compresses, and left side driving shaft housing washer and a drive shaft bearing end cap compress, and the drive shaft bearing end cap is solid
It is scheduled on the fixed bracket of driving shaft rolling bearing, which is fixed on the base；The driving shaft
Right side actively No. five shaft parts be fixed on a driving shaft roller bearings bracket by a driving shaft rolling bearing, this
Driving shaft roller bearings bracket is fixed on the base, and the driving shaft rolling bearing inner ring and sleeve left end compress, outer ring with
One drive shaft bearing end cap compresses, which is fixed on driving shaft roller bearings bracket；
The driven shaft is also multi-diameter shaft, is from left to right followed successively by driven No.1 shaft part, driven No. two shaft parts, No. three driven
Shaft part, driven No. four shaft parts, driven No. five shaft parts, driven No. six shaft parts are provided with spiral shell in the distal end faces of driven No. six shaft parts
Pit；Driven gear is mounted on driven No. six shaft parts, and driven gear engages connection with driving gear, on the left of driven gear with from
The dynamic No. six shaft part shaft shoulders compress, and right side compresses end cap with gear and is fixed by threaded hole；
Driven No. two shaft parts, driven No. four shaft parts at driven shaft both ends pass through a driven shaft rolling bearing respectively and are mounted on
On one driven shaft roller bearings bracket, the driven shaft rolling bearing inner ring on right side and the driven No. four shaft part shaft shoulders are compressed,
Outer ring is compressed with a driven shaft bearing (ball) cover, which is fixed on driven shaft roller bearings bracket；
The driven shaft rolling bearing inner ring in left side and the driven No. two shaft part shaft shoulders compress, and outer ring is compressed with a driven shaft bearing (ball) cover,
The driven shaft bearing (ball) cover is fixed on the driven shaft roller bearings bracket, and driven shaft roller bearings bracket is fixed
On pedestal；
The driven gear utilizes a piezoelectric ceramic piece built in 3D printing technique using insulating materials, and piezoelectric ceramic piece is flat
Row is in the flank of tooth, and along axially centered placement, and piezoelectric ceramic piece is connect with wire interface, and wire interface is connect with conducting wire；
Conducting wire is mounted on the upper end of wire support, and wire pressing apparatus is mounted at the top of wire support and is fixed on conducting wire
On wire support, wire support is fixed on the base；
The electromagnetic clutch is fixed on the base by the fixed bracket of electromagnetic clutch, shaft coupling one end and electromagnetic clutch
Device connection, the other end are connect with the driven No.1 shaft part of driven shaft left end, and electromagnetic clutch is driven by shaft coupling by driven shaft
Dynamic, electromagnetic clutch current controller is connected and controls it with electromagnetic clutch；
The industry high speed camera is fixed on the base by high speed camera bracket, and high speed camera bracket is located at driven gear
Right side, the camera lens face driven gear of industrial high speed camera and driving gear engagement place；Industrial high speed camera and computer connect
It connects, constitutes gear engagement position positioning signal acquisition channel；
The piezoelectric ceramic piece is connect by wire interface and conducting wire with voltage signal converter, and voltage signal converter is logical
It crosses signal sampler to connect with computer, constitutes engagement force voltage signal acquisition channel；
The motor speed control device is connect with three asynchronous motors, controls the revolving speed of three asynchronous motors；
The speed probe is fixed on three asynchronous motors by speed probe bracket, speed probe and letter
The connection of number Acquisition Instrument, signal sampler are connect with computer, composition tach signal acquisition channel；
The top center of described two driving shaft roller bearings brackets and a driven shaft roller bearings bracket
Position is mounted on an acceleration transducer by magnetic base absorption, three acceleration transducers respectively with signal sampler
Connection, signal sampler are connect with computer, constitute vibration signals collecting channel；
According to the material and size characteristic of driven gear and driving gear, in gear engagement position positioning signal, revolving speed
The corresponding engagement force voltage signal of load that signal, electromagnetic clutch load, available driven gear and driving gear are nibbled
Resultant force indicatrix.
Compared with prior art, piezoelectric ceramic piece is built in by using insulating materials using 3D printing technique by the present invention
Gear teeth face bottom realizes the variation of directly detection engagement force, reduces influence of other tooth engagements to testing result.Pass through
Using the driving gear of different materials or using the rigidity for changing two gears by the way of different materials 3D printing driven gear, lead to
It overregulates motor speed control device and changes revolving speed, change load by adjusting electromagnetic clutch current controller, realize by changing
Three variation rigidity, revolving speed, load parameters, analyze the affecting laws that three parameters change gear mesh force；It is passed by acceleration
Sensor detects vibration signal, detects the variation of engagement force indirectly；By directly detecting progress synchronous with detection indirectly, analysis pair
Than two kinds signals study the affecting laws that three parameters change gear mesh force, improve and utilize vibration in Gear Fault Diagnosis
The accuracy that signal detects indirectly.Three use toothed belt transmission between asynchronous motor and driving shaft, reduce motor oscillating
Interference to the vibration signal generated by gear engagement.The apparatus structure that the present invention designs is stablized, easy to operate, and precision is high, real
The direct detection of gear mesh force is showed.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of embodiment of a kind of gear mesh force detection device of the invention.
Fig. 2 is a kind of a kind of structural schematic diagram of the driving shaft of embodiment of gear mesh force detection device of the invention.
Fig. 3 is a kind of a kind of driving shaft roller bearings bracket of embodiment of gear mesh force detection device of the invention
Structural schematic diagram.
Fig. 4 is that a kind of a kind of structure of the drive shaft bearing end cap of embodiment of gear mesh force detection device of the invention is shown
It is intended to.
Fig. 5 is a kind of a kind of structural schematic diagram of the driven shaft of embodiment of gear mesh force detection device of the invention.
Fig. 6 is a kind of a kind of structural schematic diagram of the driven gear of embodiment of gear mesh force detection device of the invention,
Wherein Fig. 6 (a) is the schematic side view of driven gear structure, and Fig. 6 (b) is schematic cross-sectional view of the Fig. 6 (a) along A-A.
Fig. 7 is a kind of a kind of driven shaft roller bearings bracket of embodiment of gear mesh force detection device of the invention
Structural schematic diagram.
Fig. 8 is that a kind of a kind of structure of the driven shaft bearing (ball) cover of embodiment of gear mesh force detection device of the invention is shown
It is intended to.
Fig. 9 is a kind of a kind of structural representation of the wire pressing apparatus of embodiment of gear mesh force detection device of the invention
Figure.
Figure 10 is a kind of a kind of structural schematic diagram of the wire support of embodiment of gear mesh force detection device of the invention.
Figure 11 is that a kind of electromagnetic clutch of embodiment of a kind of gear mesh force detection device of the invention is support bracket fastened
Structural schematic diagram.
Figure 12 is that a kind of a kind of structure of the high speed camera bracket of embodiment of gear mesh force detection device of the invention is shown
It is intended to.
Specific embodiment
Explained later examples and drawings describe the present invention in detail.Embodiment is premised on technical solution of the present invention
The specific implementation of progress gives detailed embodiment and process.But the patent requirements protection scope of the application is not limited to down
The example description stated.For convenience of explanation with understand technical solution of the present invention, below involved in term position, such as up and down,
Left and right, front and back, are subject to orientation shown by attached drawing.
The present invention provides a kind of gear mesh force detection device (referring to Fig. 1-12), which includes speed probe 1, turns
Fast sensor stand 2,3, three asynchronous motors 4 of pedestal, motor base 5, motor drum in-phase 6, synchronous belt 7, driving shaft roll
Bearing support bracket 8, industrial high speed camera 9, high speed camera bracket 10, wire support 11, conducting wire 12, gear compress end cap 13,
Driven gear 14, driven shaft roller bearings bracket 15, driven shaft 16, driven shaft rolling bearing 17, driven shaft bearing (ball) cover
18, the fixed bracket 20 of flexible clutch 19, electromagnetic clutch, electromagnetic clutch 21, electromagnetic clutch current controller 22, acceleration
Spend sensor 23, driving shaft rolling bearing 24, driving shaft 25, driving gear 26, sleeve 27, wire pressing apparatus 28, driving shaft
Bearing (ball) cover 29, voltage signal converter 30, signal sampler 31, computer 32, motor speed control device 33.
Three asynchronous motors 4 are fixed on the base 3 by motor base 5, the output of three asynchronous motors 4
Axis is connect with motor drum in-phase 6；The driving shaft 25 is multi-diameter shaft (referring to fig. 2), is from left to right followed successively by active No.1 shaft part
25.1, No. two shaft parts 25.2 of active, actively No. three shaft parts 25.3, actively No. four shaft parts 25.4, actively No. five shaft parts 25.5, active
No. six shaft parts 25.6, actively No. four shaft parts 25.4 and driving gear 26 cooperate, and driving gear 26 is by actively No. three 25.3 Hes of shaft part
The left end of sleeve 27 is fixed；The end of No. six shaft parts 25.6 of active on 25 right side of driving shaft is equipped with a driving shaft synchronizing wheel,
Synchronous belt 7 is sleeved on the periphery of driving shaft synchronizing wheel and motor drum in-phase 6 and passes through motor when three asynchronous motors 4 rotate
Synchronizing wheel 6, synchronous belt 7 drive driving shaft 25 to rotate.
The both ends of the driving shaft 25 are mounted on a driving shaft roller bearings bracket 8, driving shaft 25 and active
A driving shaft rolling bearing 24, the inner ring of left side driving shaft rolling bearing 24 are equipped between axis roller bearings bracket 8
It is compressed with 25.1 shaft shoulder of active No.1 shaft part, 24 outer ring of left side driving shaft rolling bearing and a drive shaft bearing end cap 29 (ginseng
See Fig. 4) it compresses, which is fixed on the fixed bracket 8 of driving shaft rolling bearing, the driving shaft rolling bearing
Supporting support 8 is fixed on the base 3；Actively No. five shaft parts 25.5 pass through a driving shaft axis of rolling on the right side of the driving shaft 25
It holds 24 to be fixed on a driving shaft roller bearings bracket 8, which is fixed on pedestal 3
On, 24 inner ring of driving shaft rolling bearing and 27 left end of sleeve compress, and outer ring is compressed with a drive shaft bearing end cap 29, the master
Moving axis bearing (ball) cover 29 is fixed on driving shaft roller bearings bracket 8.
The driven shaft 16 is also multi-diameter shaft (referring to Fig. 5), is from left to right followed successively by driven No.1 shaft part 16.1, driven two
Number shaft part 16.2, driven No. three shaft parts 16.3, driven No. four shaft parts 16.4, driven No. five shaft parts 16.5, driven No. six shaft parts
16.6, threaded hole 16.7 is provided in the distal end faces of driven No. six shaft parts 16.6.Driven gear 14 is mounted on driven No. six axis
In section 16.6, driven gear 14 engages connection, 14 left side of driven gear and 16.6 shaft shoulder of driven No. six shaft parts with driving gear 26
It compresses, right side compresses end cap 13 with gear and is fixed by threaded hole 16.7；
Driven No. two shaft parts 16.2, driven No. four shaft parts 16.4 at 16 both ends of driven shaft are rolled by a driven shaft respectively
Bearing 17 is mounted on a driven shaft roller bearings bracket 15 (referring to Fig. 7), in the driven shaft rolling bearing 17 on right side
Circle is compressed with 16.4 shaft shoulder of driven No. four shaft parts, and outer ring is compressed with a driven shaft bearing (ball) cover 18 (referring to Fig. 8), the driven shaft
Bearing (ball) cover 18 is fixed on driven shaft roller bearings bracket 15；17 inner ring of driven shaft rolling bearing and driven two in left side
Number 16.2 shaft shoulder of shaft part compresses, and outer ring is compressed with a driven shaft bearing (ball) cover 18, which is fixed on this
On driven shaft roller bearings bracket 15, driven shaft roller bearings bracket 15 is each attached on pedestal 3.
The driven gear 14 utilizes a piezoelectric ceramic piece 14.1, piezoelectricity built in 3D printing technique using insulating materials
Potsherd 14.1 is parallel to the flank of tooth, and along axially centered placement, piezoelectric ceramic piece 14.1 is connect with wire interface 14.2, and conducting wire connects
Mouth 14.2 is connect with conducting wire 12.
Conducting wire 12 is mounted on the upper end of wire support 11 (referring to Figure 10), and wire pressing apparatus 28 (referring to Fig. 9) is mounted on
Conducting wire 12 is simultaneously fixed on wire support 11 by 11 top of wire support, and wire support 11 is fixed on the base 3.
The electromagnetic clutch 21 is fixed on the base 3 by the fixed bracket 20 (referring to Figure 11) of electromagnetic clutch, shaft coupling
19 one end of device is connect with electromagnetic clutch 21, and the other end is connect with the driven No.1 shaft part 16.1 of 16 left end of driven shaft, electromagnetism
Clutch 21 is driven by shaft coupling 19 by driven shaft 16, and electromagnetic clutch current controller 22 is connected simultaneously with electromagnetic clutch 21
It controls it.
The industry high speed camera 9 is fixed on the base 3 by high speed camera bracket 10 (referring to Figure 12), high speed camera branch
Frame 10 is located at the right side of driven gear 14, the camera lens face driven gear 14 of industrial high speed camera 9 and 26 engagement place of driving gear.
Industrial high speed camera 9 is connect with computer 32, constitutes gear engagement position positioning signal acquisition channel.
The piezoelectric ceramic piece 14.1 is connect by wire interface 14.2 and conducting wire 12 with voltage signal converter 30, electricity
Pressure signal adapter 30 is connect by signal sampler 31 with computer 32, and engagement force voltage signal acquisition channel is constituted.
The motor speed control device 33 is connect with three asynchronous motors 4, controls the revolving speed of three asynchronous motors 4.
The speed probe 1 is fixed on three asynchronous motors 4 by speed probe bracket 2, speed probe 1
It is connect with signal sampler 31, signal sampler 31 is connect with computer 32, constitutes tach signal acquisition channel.
The top of described two driving shaft roller bearings brackets 8 and a driven shaft roller bearings bracket 15
Center is mounted on an acceleration transducer 23 by magnetic base absorption, three acceleration transducers 23 respectively with letter
Number Acquisition Instrument 31 connects, and signal sampler 31 is connect with computer 32, composition vibration signals collecting channel.
The model CA-YD-185TNC piezoelectric acceleration transducer of acceleration transducer 23.
The model E6B2-CWZ6C encoder of speed probe 1.
The industrial high speed camera of the model I-SPEED 210 of industrial high speed camera 9.
The model ZA-1.2A1 electromagnetic clutch of electromagnetic clutch 21.
The model YE2-100L1-8 motor of three asynchronous motors 4.
According to the material and size characteristic of driven gear 14 and driving gear 26, to gear engagement position positioning signal,
The corresponding engagement force voltage signal of load that tach signal, electromagnetic clutch 21 load, available driven gear 14 and active
The engagement force indicatrix of gear 26.
It is compared and analyzed by engagement force voltage signal with corresponding vibration signal, show that vibration signal and engagement force become
The corresponding relationship of change.In practical applications, it by parameters such as revolving speed, load, rigidity, can predict that the engagement force variation of gear is bent
Line, the corresponding relationship changed using vibration signal and engagement force, raising noise reduction is with the efficiency for extracting fault characteristic frequency and accurately
Rate.
A kind of working principle of gear mesh force detection device of the present invention is as follows：3D printing is utilized using insulating materials first
Technology makes driven gear 14, a built-in piezoelectric ceramic piece 14.1, and piezoelectric ceramic piece 14.1 is parallel to the flank of tooth, and along axial residence
Middle placement, piezoelectric ceramic piece 14.1 are connect with wire interface 14.2.When three asynchronous motors 4 are static, by adjusting electricity
The revolving speed of three asynchronous motors 4 is arranged in machine speed regulation device 33, and electromagnetism is arranged by adjusting electromagnetic clutch current controller 22
Level of torque caused by clutch 21.When three asynchronous motors 4 work, driving shaft 25 is driven to rotate by synchronous belt 7,
Being engaged by two gears drives driven shaft 16 to rotate, and driven shaft 16 drives electromagnetic clutch 21 to rotate by shaft coupling 19, two teeth
The variation for taking turns engagement force is perceived by piezoelectric ceramic piece 14.1 and is transmitted to voltage signal conversion by wire interface 14.2, conducting wire 12
Device 30, the variation that voltage signal converter 30 converts the signal to voltage signal are transmitted to computer by signal sampler 31
32, the engagement of two gears generates vibration, acquires vibration signal by three acceleration transducers 23 and transmits by signal sampler 31
To computer 32, the signal that speed probe 1 acquires is transmitted to computer 32 by signal sampler 31.
The device can be by using the driving gear of different materials or using different materials 3D printing driven gear
Mode changes the rigidity of two gears, while the direct measurement of engagement force is realized using 3D printing technique；By adjusting motor tune
Speed variator change revolving speed, by adjust electromagnetic clutch current controller change load, realize by change rigidity, revolving speed,
Three parameters are loaded, the affecting laws that three kinds of parameters change gear mesh force are analyzed；It also uses simultaneously and passes through vibration signal
The mode of detection, realizes directly detection progress synchronous with indirect detection, and analysis two kinds of signals of comparison study three kinds of parameters to tooth
The affecting laws of wheel engagement force variation can predict nibbling for gear by parameters such as revolving speed, load, rigidity in practical applications
Resultant force change curve is improved in practical application middle gear fault diagnosis using the corresponding relationship of vibration signal and engagement force variation
The accuracy rate and signal processing efficiency detected indirectly using vibration signal；It is realized using industrial high speed camera and engagement force is believed
Number, the position of engagement of vibration signal is accurately positioned；Three use toothed belt transmission between asynchronous motor and driving shaft, reduce
Interference of the motor oscillating to the vibration signal generated by gear engagement.The device is easy to operate, and stability is good, realizes to engagement
The direct detection of power, while by the way of directly detection progress synchronous with indirect detection, it analyzes three parameters and gear is engaged
The affecting laws of power variation analyze result in Gear Fault Diagnosis field practicability with higher.
Using technical solutions according to the invention or those skilled in the art under the inspiration of technical solution of the present invention,
Similar technical solution is designed, and reaches above-mentioned technical effect, is to fall into protection scope of the present invention.The present invention is not described
And place is suitable for the prior art.
The present invention does not address place and is suitable for the prior art.
Claims (6)
1. a kind of gear mesh force detection device, which is characterized in that the device include speed probe, speed probe bracket,
Pedestal, three asynchronous motors, motor base, motor drum in-phase, synchronous belt, driving shaft roller bearings bracket, industry are high
Fast camera, high speed camera bracket, wire support, conducting wire, gear compress end cap, driven gear, driven shaft roller bearings branch
The fixed bracket of frame, driven shaft, driven shaft rolling bearing, driven shaft bearing (ball) cover, flexible clutch, electromagnetic clutch, electromagnetism from
Clutch, acceleration transducer, driving shaft rolling bearing, driving shaft, driving gear, sleeve, is led at electromagnetic clutch current controller
Line pressing device, drive shaft bearing end cap, voltage signal converter, signal sampler, computer, motor speed control device；
Three asynchronous motors are fixed on the base by motor base, and the output shaft and motor of three asynchronous motors are same
Step wheel connection；The driving shaft is multi-diameter shaft, is from left to right followed successively by active No.1 shaft part, actively No. two shaft parts, actively No. three
Shaft part, actively No. four shaft parts, actively No. five shaft parts, actively No. six shaft parts, actively No. four shaft parts and driving gear cooperate, driving tooth
Wheel is fixed by the actively left end of No. three shaft parts and sleeve；The end of No. six shaft parts of active on the right side of driving shaft is equipped with an active
Axis synchronizing wheel, synchronous belt are sleeved on the periphery of driving shaft synchronizing wheel and motor drum in-phase and pass through when three asynchronous motors rotate
Motor drum in-phase, synchronous belt drive driving shaft rotation；
The both ends of the driving shaft are mounted on a driving shaft roller bearings bracket, driving shaft and driving shaft rolling bearing
A driving shaft rolling bearing, the inner ring and active No.1 shaft part axis of left side driving shaft rolling bearing are equipped between supporting support
Shoulder compresses, and left side driving shaft housing washer and a drive shaft bearing end cap compress, which is fixed on
On the fixed bracket of driving shaft rolling bearing, which is fixed on the base；The right side of the driving shaft
Actively No. five shaft parts are fixed on a driving shaft roller bearings bracket by a driving shaft rolling bearing for side, this is actively
Axis roller bearings bracket is fixed on the base, and the driving shaft rolling bearing inner ring and sleeve left end compress, outer ring with one
Drive shaft bearing end cap compresses, which is fixed on driving shaft roller bearings bracket；
The driven shaft is also multi-diameter shaft, is from left to right followed successively by driven No.1 shaft part, driven No. two shaft parts, driven No. three axis
Section, driven No. four shaft parts, driven No. five shaft parts, driven No. six shaft parts are provided with screw thread in the distal end faces of driven No. six shaft parts
Hole；Driven gear is mounted on driven No. six shaft parts, and driven gear engages connection with driving gear, on the left of driven gear with it is driven
No. six shaft part shaft shoulders compress, and right side compresses end cap with gear and is fixed by threaded hole；
Driven No. two shaft parts, driven No. four shaft parts at driven shaft both ends pass through a driven shaft rolling bearing respectively and are mounted on one
On driven shaft roller bearings bracket, the driven shaft rolling bearing inner ring on right side and the driven No. four shaft part shaft shoulders are compressed, outer ring
It is compressed with a driven shaft bearing (ball) cover, which is fixed on driven shaft roller bearings bracket；Left side
Driven shaft rolling bearing inner ring and the driven No. two shaft part shaft shoulders compress, outer ring is compressed with driven shaft bearing (ball) cover, should be from
Moving axis bearing (ball) cover is fixed on the driven shaft roller bearings bracket, and driven shaft roller bearings bracket is each attached to bottom
On seat；
The driven gear is parallel to using insulating materials using a piezoelectric ceramic piece, piezoelectric ceramic piece built in 3D printing technique
The flank of tooth, and along axially centered placement, piezoelectric ceramic piece is connect with wire interface, and wire interface is connect with conducting wire；
Conducting wire is mounted on the upper end of wire support, and wire pressing apparatus is mounted at the top of wire support and conducting wire is fixed on conducting wire
On bracket, wire support is fixed on the base；
The electromagnetic clutch is fixed on the base by the fixed bracket of electromagnetic clutch, and shaft coupling one end and electromagnetic clutch connect
It connects, the other end is connect with the driven No.1 shaft part of driven shaft left end, and electromagnetic clutch is driven by shaft coupling by driven shaft, electricity
Magnet clutch current controller is connected and controls it with electromagnetic clutch；
The industry high speed camera is fixed on the base by high speed camera bracket, and high speed camera bracket is located at the right side of driven gear
Side, the camera lens face driven gear of industrial high speed camera and driving gear engagement place；Industrial high speed camera is connect with computer, structure
At gear engagement position positioning signal acquisition channel；
The piezoelectric ceramic piece is connect by wire interface and conducting wire with voltage signal converter, and voltage signal converter passes through letter
Number Acquisition Instrument is connect with computer, constitutes engagement force voltage signal acquisition channel；
The motor speed control device is connect with three asynchronous motors, controls the revolving speed of three asynchronous motors；
The speed probe is fixed on three asynchronous motors by speed probe bracket, and speed probe is adopted with signal
Collect instrument connection, signal sampler is connect with computer, constitutes tach signal acquisition channel；
The top center of described two driving shaft roller bearings brackets and a driven shaft roller bearings bracket
It is mounted on an acceleration transducer by magnetic base absorption, three acceleration transducers connect with signal sampler respectively
It connects, signal sampler is connect with computer, constitutes vibration signals collecting channel；
According to the material and size characteristic of driven gear and driving gear, to gear engagement position positioning signal, tach signal,
The engagement force of the corresponding engagement force voltage signal of load of electromagnetic clutch load, available driven gear and driving gear is special
Levy curve.
2. a kind of gear mesh force detection device according to claim 1, which is characterized in that the model of acceleration transducer
For CA-YD-185TNC piezoelectric acceleration transducer.
3. a kind of gear mesh force detection device according to claim 1, which is characterized in that the model of speed probe
E6B2-CWZ6C encoder.
4. a kind of gear mesh force detection device according to claim 1, which is characterized in that the model of industrial high speed camera
For I-SPEED210 industry high speed camera.
5. a kind of gear mesh force detection device according to claim 1, which is characterized in that the model of electromagnetic clutch
ZA-1.2A1 electromagnetic clutch.
6. a kind of gear mesh force detection device according to claim 1, which is characterized in that the type of three asynchronous motors
Number be YE2-100L1-8 motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810522971.0A CN108827627B (en) | 2018-05-28 | 2018-05-28 | Gear meshing force detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810522971.0A CN108827627B (en) | 2018-05-28 | 2018-05-28 | Gear meshing force detection device |
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| Publication Number | Publication Date |
|---|---|
| CN108827627A true CN108827627A (en) | 2018-11-16 |
| CN108827627B CN108827627B (en) | 2020-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810522971.0A Expired - Fee Related CN108827627B (en) | 2018-05-28 | 2018-05-28 | Gear meshing force detection device |
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Cited By (9)
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| CN110006646A (en) * | 2019-04-15 | 2019-07-12 | 安徽工程大学 | A kind of gear detector on automobile |
| CN110530632A (en) * | 2019-08-29 | 2019-12-03 | 南京沃瑞新能源科技有限公司 | A kind of automobile gear engagement measuring instrument |
| CN110595767A (en) * | 2019-08-30 | 2019-12-20 | 天津工业大学 | Gear drive system fault simulation experiment table capable of rapidly replacing parts |
| CN111735624A (en) * | 2020-08-03 | 2020-10-02 | 浙江捷众科技股份有限公司 | Double-sided meshing detector for transmission gear for lifting automobile window glass |
| CN112985651A (en) * | 2021-01-18 | 2021-06-18 | 西安交通大学 | Gear dynamic meshing force detection film sensor and application method thereof |
| CN113074853A (en) * | 2021-03-17 | 2021-07-06 | 重庆青山工业有限责任公司 | Method for testing dynamic meshing force of gear pair corresponding to current gear of gearbox |
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| CN113984380A (en) * | 2021-10-28 | 2022-01-28 | 西安电子科技大学 | Electromagnetic clutch torque test bench, control method and application |
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| CN110006646A (en) * | 2019-04-15 | 2019-07-12 | 安徽工程大学 | A kind of gear detector on automobile |
| CN110006646B (en) * | 2019-04-15 | 2024-02-23 | 安徽工程大学 | Gear detection device for automobile |
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| CN110595767A (en) * | 2019-08-30 | 2019-12-20 | 天津工业大学 | Gear drive system fault simulation experiment table capable of rapidly replacing parts |
| CN111735624A (en) * | 2020-08-03 | 2020-10-02 | 浙江捷众科技股份有限公司 | Double-sided meshing detector for transmission gear for lifting automobile window glass |
| CN111735624B (en) * | 2020-08-03 | 2021-01-19 | 浙江捷众科技股份有限公司 | Double-sided meshing detector for transmission gear for lifting automobile window glass |
| CN112985651B (en) * | 2021-01-18 | 2022-04-22 | 西安交通大学 | Gear dynamic meshing force detection film sensor and application method thereof |
| CN112985651A (en) * | 2021-01-18 | 2021-06-18 | 西安交通大学 | Gear dynamic meshing force detection film sensor and application method thereof |
| CN113074853A (en) * | 2021-03-17 | 2021-07-06 | 重庆青山工业有限责任公司 | Method for testing dynamic meshing force of gear pair corresponding to current gear of gearbox |
| CN113375931B (en) * | 2021-08-16 | 2021-12-03 | 天津通广集团专用设备有限公司 | Detection device for assembling speed reducer |
| CN113375931A (en) * | 2021-08-16 | 2021-09-10 | 天津通广集团专用设备有限公司 | Gear detection device for assembling speed reducer |
| CN113984380A (en) * | 2021-10-28 | 2022-01-28 | 西安电子科技大学 | Electromagnetic clutch torque test bench, control method and application |
| CN113984380B (en) * | 2021-10-28 | 2022-08-23 | 西安电子科技大学 | Electromagnetic clutch torque test bench, control method and application |
| CN118464434A (en) * | 2024-07-09 | 2024-08-09 | 江苏科萝交通科技有限公司 | Motor gear strength detection device and detection method thereof |
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